VersionHandshake.kt
/*
* Copyright 2022 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package androidx.privacysandbox.sdkruntime.client.loader
import android.annotation.SuppressLint
import androidx.annotation.RestrictTo
import androidx.privacysandbox.sdkruntime.core.Versions
/**
* Performing version handshake.
*
* @suppress
*/
@RestrictTo(RestrictTo.Scope.LIBRARY)
internal object VersionHandshake {
@SuppressLint("BanUncheckedReflection") // calling method on Versions class
fun perform(classLoader: ClassLoader?): Int {
val versionsClass = Class.forName(
Versions::class.java.name,
false,
classLoader
)
val handShakeMethod = versionsClass.getMethod("handShake", Int::class.javaPrimitiveType)
return handShakeMethod.invoke(null, Versions.API_VERSION) as Int
}
}